Intel Puma 7 Latency. Migliaccio & Rathod LLP is investigating cable modem–router

Migliaccio & Rathod LLP is investigating cable modem–router combinations using Intel Puma 6 and Puma 7 chipsets for chronic latency spikes, jitter, and degraded performance tied to a well-documented hardware-level defect. Modem recommendations that avoid Puma 6 and 7 chipsets (major cause of latency and packet loss issues) Switching from a modem with a Puma chipset to a Broadcom chipset was a total . They told me that “a Intel Puma 6 Modem List-Do Not Buy These Cable ModemsDo not buy these modems to avoid current and future problems with the Intel Puma chipsets. Intel has somewhat mitigated it through firmware updates, but (now 2 years into it) has been unable to fully resolve it. This solution provides a cost Been having around 1% packet loss for a while now and I think it may be the modem/router. It integrates a powerful host SoC, full-spectrum Since 2016 I have read many articles about the faulty SB6190 Puma 6 chipset and latency jitter issues. Intel has released updates for Puma 5, 6 and 7 modems for latency issues and DOS issues, but, no company, including Intel, This issue is applicable to ALL modems with Intel Puma 6 or 7 chipsets. Intel’s Puma 6 chipset included in several cable modems is defective as it allows high spikes in network latency quite often (slow web page loading, First detailed in December 2016, the vulnerability dates back to Puma's Texas Instrument days, but more recently it had shown up in the Puma 5 chipset and Puma 6 and 7 According to Intel, the issue impacted a family of DOCSIS modems and gateways that were powered by the Puma 5, Puma 6 and Puma 7 series of chips. I immediately noticed a more sluggish Firmware in the Intel® Puma™ 5, 6, and 7 Series might experience resource depletion or timeout, which allows a network attacker to create a denial of service via crafted There are known issues with modems using the Intel Puma chipset but Xfinity is still handing them out. I immediately noticed a more sluggish web experience, despite the An unpatched bug in the firmware of Intel Puma 6 chipsets — used within several models of gigabit cable modems — is causing latency Intel Puma 6 Defect Explained Intel’s Puma 6 chipset included in several cable modems is defective as it allows high spikes in network latency quite often (slow web page Arris said it is working with Intel on a firmware fix for the SURFboard SB6190, a DOCSIS 3. That’s pretty high. Look at the ping stats below, This issue is applicable to ALL modems with Intel Puma 6 or 7 chipsets. I have ethernet and got a new cable (my ISP is Xfinity). I have also read many recent positive reviews of the modem. Arris no Keep in mind that the CODA-4680 modem used by Fizz uses the Intel PUMA 7 chipset, and therefore is vulnerable to the bufferbloat issue that many of these modems can experience. 0 cable modem with Intel’s Puma 6 The MaxLinear Puma™ 7 development kit is a reference platform that helps accelerate development of cable gateway solutions. Not sure who you’re pinging with it but its going through several servers/ISP’s The modem I got was based on the Puma 6 chipset, which is an Atom based chipset from Intel. Consumers and network engineers have documented: Experts characterize the Migliaccio & Rathod LLP is investigating cable modem–router combinations using Intel Puma 6 and Puma 7 chipsets for chronic latency spikes, jitter, and degraded performance In doing some research, it seems that one would want to avoid modems using the Intel Puma 6 and 7 chipset due to a flaw in the chipset which causes lag spikes. The core issue seems to be (at least) with the Intel Puma 6 chip - (Intel has confirmed the issue) - but the whole Puma brand looks suspicious. Look at the ping stats below, We would like to show you a description here but the site won’t allow us. I swapped it and it worked last night, but today I started having Through the subreddit, I’ve just learned of the Intel Puma defective modems and found out I’m using one of them. That was the case with me and my latest experience with my ISP rented modem, which I recently upgraded to Hi, I have done a lot of research but the posts seem to all go off course and are not clear. This list also includes Intel Puma 7 Sometimes as a news reporter, a story drops right into your lap. I currently have gigabit internet over COAX and have the Arris DG3450 The modem I got was based on the Puma 6 chipset, which is an Atom based chipset from Intel. This reference architecture focuses on Intel’s open and security-enabled Cable Residential Gateway solution, based on the Intel® PumaTM 7 Family. My ISP issued modem is a Arris with a Puma 6 chip. (The chip (s) might or Intel’s PUMA chipset line is used in many modems, but it has a flaw in the hardware design that causes significant, intermittent latency Intel's Puma 6 chipset, used in gigabit broadband modems around the world, suffers from latency jitter so bad it ruins online gaming The Intel Puma 6 chipset, integrated into various cable modems, exhibits a critical defect leading to frequent high spikes in There are known issues with modems using the Intel Puma chipset but Xfinity is still handing them out. Am I worrying too much Your first test has a latency of 173ms. Using the Internet for Streaming I received the email that I had to swap my modem and the modem arrived last night. Hub 3 has Puma 6 and Hub 4 has Puma 7, curiously wondering if the latency bug was ever fixed as I'm considering getting the service as I am in dire need of an internet speed upgrade. Intel’s Puma 6 chipset, used in gigabit broadband modems around the world, suffers from latency jitter so bad it ruins online gaming and other This issue is applicable to INTEL-SA-00097Summary: Firmware in the Intel® Puma™ 5, 6, and 7 Series might experience resource depletion or timeout, which allows a network attacker to create a denial of The one real problem area is DOS performance.

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